物理学院2026年度小学期《科学技术讲座》课程安排

科学技术讲座I —— 《物理学中的数学方法》

时       间： 2026年7月6-10日

地       点： 兴庆校区主C-105（周一到周四）仲英楼（周五）

授  课  人：  冯   俊，物理学院

课程简介：本次安排系列讲座，每次讲座之后可以盖章，依据出席次数及最后的课程报告给出成绩。本次系列讲座为无纸课程，依据授课内容提供handout讲义，除此之外，根据课程进度会发布一些研讨性课题，供感兴趣的同学探索。课程设计面向大一同学。

课程内容：

第一讲 经典力学：变分方法 （7月6日周一主C-105，2、3、4节课）

第二讲 波与振动：复变函数与积分变换（7月7日周二主C-105，5、6节课）

第三讲 经典非线性与混沌（7月8日周三主C-105，2、3、4节课）

第四讲 流形、张量与引力（7月9日周四主C-105，2、3、4节课）

第五讲 随机过程与主方程（7月10日周五仲英楼，2、3、4节课）

考核说明：

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课程结束后需提交盖章《科技讲座记录表》和课程论文，发送至邮箱jfeng_xjtu@163.com，截止时间2026年7月30日。

科学技术讲座II ——"Introduction to the thermo-mechanical modeling of coupled problems in a continuous medium"

时       间： 2026年7月6-10日上午9:00-12:00

地       点： 兴庆校区仲英楼B245

授  课  人：J.-M. Muracciole教授，法国蒙彼利埃大学（University of Montpellier）

课程简介：

Continuum Physics considers that systems are composed of a continuous medium submitted to some Physical solicitation. In this context, the response of the system is a combination of (i) the underlying conservation equations, (ii) the system geometry, (iii) the applied initial/boundary conditions and (iv) the description of the phenomenological behavior of the system. Depending on the nature of the studied system, the conservation equations can involve Mechanics, Electromagnetism, Heat Science, Chemistry, … which can be described within an ad hoc thermodynamical framework. As soon as several Physics are involved, we deal with coupled problems, e.g. Thermo-Mechanics, Electro-Mechanics, … These situations are widely encountered in different engineering fields such as sensor/actuator design, active/intelligent structures, …

Once the Physics are set, the engineering design usually deals with an optimal choice of geometry, loading or material behavior. This course focuses on the last category, and its objective is to present a general framework, based on the Thermodynamics of Irreversible Processes and the Generalized Standard Materials formalism to describe the response of systems involving several coupling mechanisms. In order to simplify the presentation, we will start to present a scalar description and we will enrich it to deal with vectorial and tensorial fields involved in general 3D situations.

The course will involve four 2h lectures (L1 to L4) and four 2h practical sessions (PS1 to PS4). The course outline is the following:

- L1: General introduction – Illustration of several couplings

- L2: Thermodynamical system

- L3: Thermodynamical potentials

- L4: Phenomenological description of classical behaviors

- PS1: From 3D description to simple rheological models

- PS2: Manipulation of simple mechanical behaviors (elasticity, viscosity)

- PS3: Example of a thermo-elastic model

- PS4: Numerical simulation of a thermo-elastic model

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课程结束后需提交盖章《科技讲座记录表》发送至邮箱jfeng_xjtu@163.com，截止时间2026年7月30日。